207720191

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1\times {\mathrm{593}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 240033024

約数和(自身を除く): 32312833

約数列:

[1, 7, 163, 307, 593, 1141, 2149, 4151, 50041, 96659, 182051, 350287, 676613, 1274357, 29674313, 207720191]

約数ペア:

[(1, 207720191), (7, 29674313), (163, 1274357), (307, 676613), (593, 350287), (1141, 182051), (2149, 96659), (4151, 50041)]